Spago - tasting menu questions

I know there have been countless threads on Spago but the dated search mechanism on this site isn't bringing any up :(

Some friends are going to Spago for the first time and are asking what they should order. I recall everyone here saying their tasting menus are fantastic. Are there wine pairings? What is the price (on average) with and without wine pairings? Is there anything besides the tasting menus that is a must-have?